baber/WOPTO huggingface dataset:
Patent KR-20010076036-A (KR)
Inventor: CHO JUNG HYUN
IPC: A63B53/04
Filed: 2000-01-24
Abstract: PURPOSE: Provided is a golf club head having an improved structure, which can extend flying distance of a golf ball and promote the hitting feeling and make precise shooting of the ball possible for beginners. CONSTITUTION: The head comprises a separable hitting plate(20) including a buffering part(30) with a plurality of fixed depth of grooves(31) formed at the rear face in tiers, a head body(10), a connecting projection part(12) united to one side of the front sunken part of the head body for maintaining the center of gravity of the body, and a penetrating hole(21) formed at the hitting plate to be corresponded to the projection part and inserted into the sunken part of the head body.
Patent KR-20010076713-A (KR)
Inventor: LIM JIN HYEOK
IPC: H03K3/017
Filed: 2000-01-27
Abstract: PURPOSE: A clock generator is provided to stably adjust duty ratio of a generated clock signal in real time by varying input signal values which are inputted to a plurality of registers of the clock generator. CONSTITUTION: A reference clock input section(10) provides a reference clock signal. A plurality of delay elements(11_1 to 11_4) delay the clock signal provided from the reference clock input section(10). A plurality of registers(12_1 to 12_4) provides control signals for adjusting the duty ratio of the input signal of the plurality of delay elements(11_1 to 11_4). A plurality of OR gates(13_1 to 13_4) perform the OR operations for the signals provided from the plurality of delay elements(11_1 to 11_4) and the plurality of registers(12_1 to 12_4), respectively. An AND gate(14) performs the AND operation for the clock signal outputted from the plurality of delay elements(11_1 to 11_4) and the output signal of the plurality of OR gates(13_1 to 13_4).
Patent KR-20000030336-A (KR)
Inventor: PARK GI CHEL
IPC: E04G17/06
Filed: 2000-02-23
Abstract: PURPOSE: A fixing apparatus for walls of a building is provided to allow articles to be fixed onto the wall with convenience and prevent an injury of person or damage of wall which is likely to occur during the process of driving a nail onto the wall. CONSTITUTION: A fixing apparatus(10) comprises a main body(11) a center portion of which is blocked and both ends of which are opened and provided with a first nut portion(13a) and a second nut portion(13b), and a first bolt(12a) and a second bolt(12b) to be screw-coupled with the first nut portion(13a) and second nut portion(13b), respectively, wherein the fixing apparatus(10) being arranged within a concrete deposition at a regular spacing so as to allow articles to be fixed onto the wall of building without using an additional nail.
Patent KR-20010084854-A (KR)
Title: Functional food containing extract of Platycodon grandiflorusjacqin A De Candolle and process and for preparation thereof
Inventor: CHOI MYEONG CHEOL
IPC: A23L33/00
Filed: 2000-02-29
Abstract: PURPOSE: A method for producing a functional food made from the extract of Platycodon grandiflorum with various kinds of herbs and food additives is provided. This healthful food can promote immune activity of human body and so treat bronchial diseases. CONSTITUTION: The method includes the following steps of: (i) mixing Platycodon grandiflorum with at least one or more of herbs chosen among Trichosanthes kirilowii MAXIM., arrowroot, Liriopis tuber, Angelica gigas Nakai, ginger, Schizandra chinesis BAILL., Citrus aurantium L., Citrus unshiu MARKOVICH., Prunus armeniaca l., Lonicera japonica THUNB., Perilla frutescens var., Astragalus membranaceus Bunge, Mentha arvensis L., Coicis Semen and Adenophora triphylla var.; (ii) heating the mixture in water at 100deg.C for 2hr or shaking in an organic solvent for 3days to get the extract; (iii) adding 0.01-55wt% of food additive such as herb juice, vitamin, amino acid, flavoring agent, sweetening agent, acidulant, stabilizer, preservative, salt, mineral or nutrition source into the extract; and then (iv) producing the resulting extract into tea, capsuled or concentrated liquid agent or functional drink.
Patent KR-20000030759-A (KR)
Inventor: YOO HYUN JIN
Filed: 2000-03-15
Abstract: PURPOSE: A system for selling and lending goods using the internet is provided so that a consumer can purchase and lend goods and quantity from a member store, by providing goods information combined with stock information of each member store at a main office. CONSTITUTION: A main office possesses a plurality of registered member stores. The main office and the member stores comprise registered consumers. The consumers confirms information provided from the main office and the member stores and order necessary goods and quantity. The main office provides the information, details and character of goods treated at each member store. The information, details and character of goods are stored in a first database of the main office. Each member store provides stock information. The stock information is stored in a second database of each member store.
Patent KR-20010091431-A (KR)
Title: receving apparatus and method using receive antenna path balance algorithm
Inventor: KIM CHAN HO
IPC: H04B7/02
Filed: 2000-03-15
Abstract: PURPOSE: An apparatus and a method for receiving a signal using receiving antenna path balancing correction algorithm are provided to reduce influence according to the characteristic difference of RF receiving equipment in a CDMA base station equipment using multi antennas, thereby improving the receiving capacity of the base station equipment. CONSTITUTION: Receiving signals by receiving antenna paths are collected(S20). It is checked whether each antenna path is different, and the strength of the receiving signal and offset of the signal are compared(S30). If the antenna paths are equal or the difference between the strength of the receiving signal and the offset of the signal is large, a receiving level is obtained at a mapping table by antenna paths(S90). If the antenna paths are different, and the offset of the signal is equal to the strength of the receiving signal or the difference between the strength of the receiving signal and the offset of the signal is small, each antenna path is divided(S40). The receiving signals are accumulated through each divided antenna path(S50). The average receiving signal is obtained(S60). An effect factor of each antenna path is obtained(S70). The effect factors of the antenna paths are renewed(S80). The receiving level is obtained at the mapping table by antenna paths(S90). A CDMA signal processor determines the strength of the receiving signal by using the receiving level and performs finger assign algorithm for demodulation(S100).
Patent KR-20010091530-A (KR)
Title: apparatus for locking doorway by card
Inventor: KIM HAN SEOK
IPC: E05B49/00
Filed: 2000-03-16
Abstract: PURPOSE: A card-type door locking apparatus having an image retrieval function is provided to control effectively a door by preventing the plagiarism of an integrated circuit card by a person who is not permitted. CONSTITUTION: A hanging crossbar(3) and a locking crossbar(4) are coupled to a locking unit(6) operated by an outer side grip and an inner side grip on a door(2) installed on a wall. A card reference unit(30) including an inserting hole(30a) which inserts an integrated circuit card(10) is coupled on one side of the locking unit(6). A CCD(charge-coupled device) camera(32) is installed on the upper side of the card reference unit(30), captures a face of an entrance person, and outputs an image signal. The image data captured by the CCD camera(32) is contrast and compared with the picture already inputted in a computer connected to the card reference unit(30).
Patent KR-20000030811-A (KR)
Inventor: KIM GWANG YOUNG
IPC: A23L17/00
Filed: 2000-03-17
Abstract: PURPOSE: A method of producing dried slices of flatfish is provided, which keeps an original form of a flatfish through the process and promotes value of goods, tempts appetites with unique flavor of flatfish and seasoning. CONSTITUTION: Dried slices of flatfish is processed by drying cleaned flatfish for 1-2hours with natural wind and a fan, putting dried flatfish and compound seasoning into a mixer and ripening for 24hours, performing steaming the ripened stuff at 90°C under high pressure for 3-5hours, cooling in order at 0-20°C for 2-3hours in a refrigerator and removing fine water with an air device. The compound seasoning is made by ripening the mixture of 1-2% of sesame oil, 2-3% of sugar, 0.5% of salt, 0.5% of soy sauce, 0.3% of seasoning, 0.5% of cinnamon and 1% of water.
Patent KR-20010091777-A (KR)
Title: System and method for manufacturing domain name and computer-readable medium recording the method
Inventor: KIM WON YEONG
IPC: G06F17/00
Filed: 2000-03-18
Abstract: PURPOSE: A system and a method for producing domain names are provided to offer various domain names to users in the range of not diverging from users' original idea after confirming whether domain names have already been registered. CONSTITUTION: A user accesses an Internet site that executes a method for producing domain names, and inputs a domain name. The site finds out similar words to the inputted word(202). The site deletes all the vowels of the word(204). Then the site removes all the consonants from the inputted word(206). Also the site attaches numbers before and after the inputted word in sequence(208). Also the site attaches the alphabet before and after the inputted word in alphabetical order(210). And the site adds prefixes and suffixes to the inputted word(212,214).
Patent KR-20010014633-A (KR)
Inventor: TATSUOKA MASATO
IPC: G06F7/00
Filed: 2000-03-27
Abstract: PURPOSE: To speed up the zero judgment of output data from a shifter in a zero judgment signal generation circuit for generating a zero judgment signal for judging whether output data from the shifter is zero or not. CONSTITUTION: When the shifter 1 is set to a left shifter, a part consisting of prescribed bits out of an output from a left shifter executing no shifting operation is processed by OR processing or buffering in parallel with the shifting operation of a left shifting part (a part of left shifters 3 to 7) of the shifter l to generate a zero judgment signal ZD. When the shifter 1 is set W to a right shifter, a part consisting of prescribed bits out of an output from a right shifter executing no shifting operation is processed by OR processing or buffering in parallel with the shifting operation of a right shifting part (a part of right shifters 8 to 12) to generate a zero judgment signal ZD.
Patent KR-20000036897-A (KR)
Inventor: LEE JIN SU
IPC: G06F17/00
Filed: 2000-03-31
Abstract: PURPOSE: A method for supplying with a map and information of a region in a computer network system, is provided to supplying the map and the information by a server computer, in a system connected to many user computers and the server computer through the network. CONSTITUTION: A method for supplying with a map and information of a region in a computer network system, contains processes. A first process is to output a screen requested a search region input, if an initial connection signal is inputted from a use computer. A second process is to search a position code stored each detailed region of a corresponded search region, if a searched region is inputted from the connected computer. A third process is to search the stored code and an information-text code. A fourth process is to edit business category menu of the searched region, by processing after searching a stored information-text file to the searched position code. A fifth process is output the menu, simultaneously with outputting after searching a stored 3 dimension video file to the searched information-text code. A sixth process is to output an information-text file of a corresponded detailed region, if a select signal to one detailed region is inputted. A seventh process is to output information to an enterprise of a corresponded business, if a select signal to a business is inputted.
Patent KR-20010095528-A (KR)
Title: Secondary battery having protective case
Inventor: NOH HWAN JIN
IPC: H01M2/10
Filed: 2000-04-10
Abstract: PURPOSE: Provided is a secondary battery whose structure is improved by comprising a protection case at the edge part of a battery cell to protect the edge of a battery cell from the damage due to the falling-down. CONSTITUTION: The secondary battery comprises a multi-layered battery cell(24) which comprises a cathode plate(21), a separator(23) and an anode plate(22) sequently; an anode tap(25) and a cathode tap(26) which are withdrawn from the edges of the anode plate and the cathode plate, respectively; an anode terminal(27) and a cathode terminal(28) which are welded to the terminals of the anode tap and the cathode tap, respectively; a case which contains a space part for receiving the battery cell, can be separated up and down, and has a sealing part formed along the edge of the space part, for sealing the inside; and a protection case(220) which wraps the battery cell for protecting its edges. Preferably the protection cover comprises a plane part which has the length and height corresponding to the short side part of the battery cell; and a bridge part which is extended from each edge of the plate part to one direction and has an insertion part where the short side part is inserted.
Patent KR-20010096864-A (KR)
Inventor: PARK BYEONG HYEONG
Filed: 2000-04-15
Abstract: 본 발명은 기존 시스템을 인터넷 비즈니스화 하는 서비스의 제공방법에 관한 것으로서, 고객의 사업을 분석하여 비즈니스 진입 여부, 비즈니스화의 장기 또는 단기 여부 및 기존 사업의 비즈니스 룰을 추출하는 비즈니스 진입 평가단계; 기존 시스템의 소스코드를 분석, 분해하여 비즈니스 규칙을 찾아내고, 이를 인벤토리에 저장해 문서화하는 기존 시스템 분석 단계; 상기 찾아낸 비즈니스 규칙을 이용해 인터넷 비즈니스 시스템 구성을 결정하고, 전환하려는 시스템으로 프로그램 변환 작업을 하는 콤포넌트 구축 단계; 시스템 전환을 위한 세부적인 기술적 사항을 고객이 결정할 수 있도록 도와주는 기능을 제공하고 상기 결정한 기술적 사항이 최적화될 수 있는 기능을 제공하여 시스템을 구축하고 상기 구축된 시스템에 따라 필요한 하드웨어 및 네트워크를 설치하는 시스템 구축 및 비즈니스 패키징 단계를 포함하는 것을 특징으로 한다. 본 발명에 의한 방법에 의하면 단순한 소스코드의 변환에 의한 시스템 전환이 아닌 인터넷의 특징을 살리면서 고객이 원하는 바로의 인터넷 비즈니스화가 가능하다.
Patent KR-20010044043-A (KR)
Inventor: PYO GUK SEON
IPC: H04L12/58
Filed: 2000-04-18
Abstract: PURPOSE: A method and a system for recording user's desired message as radio actor's voice and transmitting it to receiver's e-mail or telephone are provided to record the user's message by a radio actor, change it into audio file and transmit it to the receiver by e-mail or telephone, thereby making an impression on the receiver. CONSTITUTION: First, a user connects to the web server of a service provider by Internet(S1). Next, the user selects a desired voice among various voices of radio actors provided by the service provider. Thereafter, the user enters a desired message to an input form(S3). Thereafter, the user enters a telephone number or an e-mail address of the receiver and transmits it to the web server(S4). Next, the user pays service cost through a settlement system(S5). After completing the payment, the service provider records the message required by the user(S6), and transmits the message to the receiver(S7).
Patent KR-20000071795-A (KR)
Title: 인쇄회로기판으로의 접속방법 및 접속구조
IPC: H05K3/34
Filed: 2000-04-24
Abstract: 본 발명은 스루홀(through-hole) 또는 블라인드 비어홀(blind via hole)을 필요로 하지 않는 인쇄회로기판으로의 접속구조를 제공한다. 다층 구조의 인쇄회로기판은 내부층에 배선과 함께 매립되는 복수의 패드를 갖는다. 상기 패드상의 절연재는 패드를 노출시키는 리세스를 형성하기 위해 인쇄회로기판으로부터 제거된다. 반도체 패키지는 인쇄회로기판상에 위치되고, 상기 반도체 패키지의 솔더볼은 상기 리세스를 통해 패드에 직접 접속된다.
Patent KR-20000071827-A (KR)
Title: 전자빔 노광용 마스크, 그 제조방법 및 반도체 장치의제조방법
IPC: H01J37/317
Filed: 2000-04-27
Abstract: 본 발명은 계산정확도를 향상시킬 수 있는 전자빔 노광용 마스크, 그 제조방법 및 이 마스크를 사용한 반도체 장치의 제조방법을 제공한다. 
     본 발명에 따라, 노광될 웨이퍼와 동일한 물질로 이루어진 마스크 물질을 준비하고 (단계 Q1), 마스크 묘화용 근접효과 보정량을 연산한다.     그런 다음, 마스크 물질의 레지스트막을 마스크 묘화시의 근접효과 보정량의 2배의 보정량을 수반하는 패턴에 의해 웨이퍼 노광시와 동일한 가속전압으로 노광한다 (단계 Q2).     다음으로, 레지스트막을 현상하여 레지스트막 패턴을 형성하고, 마스크로서 이 레지스트막 패턴을 사용하여 마스크 물질을 식각함으로써, 마스크를 준비한다 (단계 Q3).     그리고 나서, 이 마스크를 사용하여, 웨이퍼 상의 레지스트막을 근접효과보정없이 EB 노광한다 (단계 Q4) . 
     본 발명에 의하면, 계산처리시 요구되는 시간을 단축하고 계산정확도를 향상시킬 수 있다.
Patent KR-20000049962-A (KR)
Inventor: KIM JIN BEOM
IPC: B01J20/00
Filed: 2000-05-09
Abstract: PURPOSE: A production method of an adsorbent is provided which stabilizes fly ash by low temperature heat treatment and then produces a cheap adsorbent. CONSTITUTION: A production method of an adsorbent is as follows: (a) a first step which determines whether a burning matter adds or not on the basis of pH in a scattering matter collected in a collection device; (b) a second which doesn't add calcium hydroxide when pH in a scattering matter is over 8 while 3-5wt% of calcium hydroxide when pH in a scattering matter is under 8; (c) a third which treats with heat the scattering matter or the scatter matter mixed with calcium hydroxide for 1-2 hours under the reduction condition in 500-600°C; and (d) a fourth which cools heat-treated fly ash and produces a powder adsorbent.
Patent KR-20010104849-A (KR)
Inventor: LEE JIN HEE
Filed: 2000-05-16
Abstract: 본 발명은 가열 동작 후 베어링에 존재하는 잔류자기를 탈자하는 기능을 구비함으로써 베어링 및 기계 장치에 쇠가루 등이 부착되는 것을 방지하여 수명을 최대로 연장시킬 수 있는 베어링 유도가열기에 관한 것으로서, 
     가열기 본체에 코일이 감긴 부분이 내장되고 양단면이 가열기 본체의 외부로 수직 돌출된 "C"형 철심과, 상기 "C"형 철심의 돌출된 양단면 위에 가로 걸쳐지고 가열하고자 하는 베어링이 끼워지는 크로스바(4)를 포함하되; 상기 가열기 본체에는 온도설정 및 시간설정 등의 제어신호를 입력하는 키입력부와; 베어링과 코일의 온도를 감지하는 센서부와; 상기 키입력부와 센서부의 신호를 입력받아 시스템 전체의 동작을 제어하는 제어부와; 코일로의 전원 공급을 결정하여 코일에서 자장을 발생시킴으로써 베어링의 온도가 상승되도록 하는 전원개폐 스위칭부와; 베어링의 온도가 설정온도까지 상승하고 상기 전원개폐 스위칭부가 차단되어 가열동작이 완료된 경우에 베어링에 존재하는 잔류자기를 탈자하는 탈자부가 포함되는 것을 특징으로 한다.
Patent KR-20010108812-A (KR)
Inventor: LEE HAN HEUNG
Filed: 2000-05-31
Abstract: 본 발명은 차량용 변속기의 더블 싱크로나이저링의 제조방법에 관한 것이다.  종래의 더블 싱크로나이저링은 마찰계수 및 내구성이 약해 정확한 마찰력 전달이 이루어지지 않을 뿐만 아니라 이로인해 소음 및 진동은 물론 엔진 출력의 증대로 인한 동기력의 정확한 전달이 이루어지지 않는 문제점이 있었다. 
     따라서 본 발명은 미들콘의 내.외측에 이너 싱크로나이저링 및 아우터 싱크로나이저링을 갖는 더블 싱크로나이저링에 있어서, 상기 이너 싱크로나이저링은 원심주조에 의한 파이프 성형 및 컷팅작업을 수행한 후 이의 내경 및 외경, 두께를 선삭가공하고, 키이 홈 가공을 거쳐 모재를 성형하는 성형공정과, 상기 모재의 내경 및 단면을 1차로 가공하고 2차로 외경 및 단면을 가공하는 황삭공정과, 상기 황삭공정을 거친 모재의 표면을 경화시키기 위해 열처리를 수행하면서 상기 모재의 변형을 수정 및 교정하는 열처리 및 교정공정과, 그 모재의 평면 및 내경을 연마하는 연마공정으로 이루어지고; 상기 미들콘은 원심주조에 의한 파이프 성형 및 컷팅작업을 수행한 후 이의 내경 및 외경, 두께를 선삭가공하여 모재를 성형하는 성형공정과, 상기 모재를 가열하는 가열공정과, 이 가열된 모재에 열 압력을 가해 성형하는 단조공정과, 상기 단조공정을 수행한 후 1차로 내경 단차가공을 하고 2차로 외경 단차가공을 하는 가공공정과, 이의 평면 및 내.외경을 연마하는 연마공정과, 상기 연마공정을 거친 내.외경에 몰리브덴을 용사하는 용사공정으로 이루어지며; 상기 아우터 싱크로나이저링은 원심주조에 의한 파이프 성형 및 컷팅작업을 수행한후 이의 내경 및 외경, 두께를 선삭가공하여 모재를 성형하는 성형공정과, 상기 모재를 가열하는 가열공정과, 이 가열된 모재에 열 압력을 가해 성형하는 단조공정과, 상기 단조공정을 거친 모재의 내.외경 및 단면을 황삭가공한 후 내경정삭을 하는 가공공정과, 상기 가공공정을 수행한 후 모재의 표면 경화를 위해 열처리를 수행하면서 상기 모재의 변형을 수정 및 교정하는 열처리 및 교정공정과, 이의 평면 및 내경을 연마하는 연마공정으로 이루어지고; 상기 이너 싱크로나이저링과 미들콘, 아우터 싱크로나이저링을 조합하여 래핑공정을 수행함으로써 마찰계수 및 내구성을 보다 향상시킬 수 있을 뿐만 아니라 이로인해 마찰력의 정확한 전달로 소음 및 진동을 줄일 수 있고, 또한 동기력이 보다 확실하게 전달될 수 있는 효과가 있다.
Patent KR-20010111099-A (KR)
Inventor: LEE JEONG PYO
Filed: 2000-06-07
Abstract: 본 발명은 유도전동기의 속도제어장치에 관한 것으로, 종래에는 고정자 전압강하를 무시하므로 인가전압에 의한 자속은 부하의 크기에 관계없이 단지 각주파수에 종속되어, 일정자속 운전은 단순히 각주파수에 비례하는 인가전압의 크기를 유지하여 얻을 수 있는데, 이러한 방식은 고속의 영역에서 유효하며, 모타링에서는 부족여자를 발전부하에서는 과여자의 특성을 나타내고, 저속의 영역에서는 고정자의 저항성분의 전압강하가 인가전압에 비교하여 매우 크게 되어 심각한 부족여자와 토오크 능력의 커다란 손실을 초래하는 문제점이 있다. 따라서, 본 발명은 사용자가 선택한 가감속 지령주파수를 입력받아 일정 자속 운전을 수행하기 위하여 일정 패턴에 의해 비례적으로 계산하여 그에 따른 제1,제2 지령전압을 계산하는 V/F패턴과; 각기 좌표 변환된 동기 좌표계의 인버터 전류값을 제1,제2 고정저항을 통해 입력받아 이를 제1,제2 최종전압지령치와 감산하는 제3,제4 감산기와; 상기 제3,제4 감산기의 제1,제2 공극전압추정치를 로우 패스 필터링하는 제1,제2 로우패스필터와; 상기 제1,제2 로우패스필터의 공극전압궤환값과 상기 V/F패턴의 지령전압을 감산하는 제1,제2 감산기와; 상기 제1,제2 감산기의 오차신호를 각기 입력받아 적분하는 제1,제2 적분기와; 상기 제1,제2 적분기의 출력신호를 각기 입력받아 제한하는 제1,제2 리미트와; 상기 제1,제2 리미트의 출력신호와 상기 V/F패턴의 제1,제2 지령전압을 각기 가산하여 그에 따른 제1,제2 최종전압지령치를 출력하는 제1,제2 가산기로 구성함으로써 유도전동기의 운전중에 부하에 따라 자동으로 적절한 토오크 부스트를 제어하여 유도전동기가 무부하인 경우에 과여자와 함께 포화현상이 나타나거나, 정격 부하인 경우에 부족 여자에 의한 스톨 현상이 나타나는 원인을 제거하여 유도전동기 과열과 노이즈 발생을 방지함으로써 범용인버터의 성능을 향상시킬 수 있는 효과가 있다.
Patent KR-20010112821-A (KR)
Inventor: KIM DONG HWAN
IPC: B29C43/06
Filed: 2000-06-15
Abstract: The invention provides finely divided, substantially crystalline particles of budesonide characterised in that they are substantially smooth and having a BET value from 1 to 4.5 m 2 /g, process for their preparation, a pharmaceutical composition comprising said particles, the use of said particles in the treatment of and in the manufacture of a medicament for use in the treatment of a respiratory disorder, and a method of treatment of respiratory disorders by administration, to a host in need of such treatment, said particles.
Patent KR-20010029805-A (KR)
Inventor: CHANG JONG YOON
IPC: F04C25/00
Filed: 2000-06-13
Abstract: PURPOSE: A vertical pump for controlling water depth is provided to achieve an improved pumping performance with a minimized energy consumption while obtaining fresh water in accordance with the difference of water temperature and quality. CONSTITUTION: A corrugated pipe(7) is coupled to an inlet of a vertical pump in such a manner that the corrugated pipe is controlled in vertical direction by an adjustment rope(10) and a lifting device(11,11'). Thus, the water in the middle or lower layer is pumped when the water in the upper layer is contaminated. An automatic control device(14) rotates the lifting device or controls operation of an oxygen supply pump(12) and an oxygen generator(13) in accordance with the sensed result of a sensor(15) which is arranged to sense conditions such as DO, BOD, COD, PH and CL. A motor(2) is controlled to be temporarily turned off in accordance with the water quality.
Patent KR-20010015040-A (KR)
Inventor: KAMIBAYASHI TATSU
IPC: G06F21/33
Filed: 2000-06-16
Abstract: PURPOSE: To use a low-cost recording medium and to realize safe mutual authentication of high security. CONSTITUTION: With respect to a mutual authentication method between a recording device which records copy contents in a recording medium having an arithmetic processing function and this recording medium, first information dependent upon at least the recording medium and second information which should be shared with the recording device at the time of mutual authentication with the recording device and is dependent upon the recording medium are stored in the recording medium. The recording device generates authentication information used for mutual authentication with the recording medium based on the first information obtained from the recording medium, and this generated authentication information and the second information are used to perform mutual authentication between the recording device and the recording medium.
Patent KR-20010113229-A (KR)
Inventor: KO YEONG UK
IPC: H05B33/22
Filed: 2000-06-17
Abstract: 본 발명은 전계 발광 디스플레이 패널에 관한 것으로, 휴대폰 및 PDA용 휴대 단말기 표시장치 등의 휴대가 가능한 소형 디스플레이 및 노트북 컴퓨터나 일반 컴퓨터 모니터, 벽걸이용 TV 등의 중대형 디스플레이로 응용이 가능한 표시장치에 블랙 매트릭스층을 도포하여 유기층으로부터 출력되는 빛이 퍼지는 것을 방지함으로써 고정세 고품위의 디스플레이 장치를 제공하는 것을 특징으로 하는 유기 전계 발광 디스플레이 패널에 관한 것이다.
Patent KR-20010021013-A (KR)
Title: Solid electrolyte containing insulating ceramic grains for gas sensor, and method for fabricating same
Inventor: NODA YOSHIRO
IPC: G01N27/407
Filed: 2000-06-21
Abstract: PURPOSE: Disclosed is a ceramic laminate consisting of a substrate made of insulating ceramic and a solid electrolyte layer, suppresses the generation of a crack, and is firmly joined, and Disclosed is an oxygen sensor element using the ceramic laminate. CONSTITUTION: A ceramic laminate consisting of an alumina substrate(1) and a solid electrolyte layer(6) being jointed to the alumina substrate is obtained. The solid electrolyte layer is made of zirconia containing alumina of 10 to 80 wt.%, especially, 30 to 50 wt.%. Also, other ceramics layers, especially, a ceramics layer(7) made of the alumina, may be joined to the solid electrolyte layer. The relative density of the ceramics layer is 60 to 99.5%, preferably), 80 to 99.5%. In an oxygen sensor element, a heater is provided inside the alumina substrate, a reference electrode(4) made of platinum or the like is formed on one surface of the solid electrolyte layer, and a measurement electrode(5) made of the platinum or the like is formed on the other.